402233341244442 has 8 divisors (see below), whose sum is σ = 804466682488896. Its totient is φ = 134077780414812.

The previous prime is 402233341244417. The next prime is 402233341244533. The reversal of 402233341244442 is 244442143332204.

It is a sphenic number, since it is the product of 3 distinct primes.

402233341244442 is an admirable number.

It is a super-3 number, since 3×402233341244442³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 402233341244394 and 402233341244403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33519445103698 + ... + 33519445103709.

It is an arithmetic number, because the mean of its divisors is an integer number (100558335311112).

Almost surely, 2^{402233341244442} is an apocalyptic number.

402233341244442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402233341244442 is a wasteful number, since it uses less digits than its factorization.

402233341244442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67038890207412.

The product of its (nonzero) digits is 1769472, while the sum is 42.

Adding to 402233341244442 its reverse (244442143332204), we get a palindrome (646675484576646).

The spelling of 402233341244442 in words is "four hundred two trillion, two hundred thirty-three billion, three hundred forty-one million, two hundred forty-four thousand, four hundred forty-two".